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authorHannes Eder <hannes@hanneseder.net>2009-02-25 13:32:39 +0300
committerDavid S. Miller <davem@davemloft.net>2009-02-27 10:13:35 +0300
commite57c624be8f99e56560fd2f4f485fe29f28dd74f (patch)
treeca39acaf5fe229c7a63c170d4fb4900ab8b4b35a /net/decnet/sysctl_net_decnet.c
parent8521c27ee79533db444dcac291992b6bf8d61fc8 (diff)
downloadlinux-e57c624be8f99e56560fd2f4f485fe29f28dd74f.tar.xz
decnet: fix sparse warnings: symbol shadows an earlier one
Impact: Remove redundant variable declarations, resp. rename inner scope variable. Fix this sparse warnings: net/decnet/af_decnet.c:1252:40: warning: symbol 'skb' shadows an earlier one net/decnet/af_decnet.c:1223:24: originally declared here net/decnet/af_decnet.c:1582:29: warning: symbol 'val' shadows an earlier one net/decnet/af_decnet.c:1527:22: originally declared here net/decnet/dn_dev.c:687:21: warning: symbol 'err' shadows an earlier one net/decnet/dn_dev.c:670:13: originally declared here net/decnet/sysctl_net_decnet.c:182:21: warning: symbol 'len' shadows an earlier one net/decnet/sysctl_net_decnet.c:173:16: originally declared here Signed-off-by: Hannes Eder <hannes@hanneseder.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/decnet/sysctl_net_decnet.c')
-rw-r--r--net/decnet/sysctl_net_decnet.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/decnet/sysctl_net_decnet.c b/net/decnet/sysctl_net_decnet.c
index 965397af9a80..5bcd592ae6dd 100644
--- a/net/decnet/sysctl_net_decnet.c
+++ b/net/decnet/sysctl_net_decnet.c
@@ -179,7 +179,7 @@ static int dn_node_address_handler(ctl_table *table, int write,
}
if (write) {
- int len = (*lenp < DN_ASCBUF_LEN) ? *lenp : (DN_ASCBUF_LEN-1);
+ len = (*lenp < DN_ASCBUF_LEN) ? *lenp : (DN_ASCBUF_LEN-1);
if (copy_from_user(addr, buffer, len))
return -EFAULT;